Computer cabinet



FIG. 1 is a top, front, and left side perspective view of a computer cabinet showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for a computer cabinet, as shown and described. 